Testing device for fermenting and slaking process of dough

A testing device and dough technology, which can be used in food testing, starch contamination testing, material inspection, etc., and can solve the problems of inability to accurately measure dough volume, inability to detect finished product volume, large errors, etc.

Inactive Publication Date: 2011-05-11
张先和
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This is an indirect method of measuring dough fermentation speed and gas production capacity. The disadvantage is that the measurement of the fermented dough volume is not intuitive, and it is impossible to accurately measure the volume of the dough and the volume of the product after aging. The dough is sealed in an elastic bag and placed In the water, the dough is subjected to a large external pressure,

Method used

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  • Testing device for fermenting and slaking process of dough
  • Testing device for fermenting and slaking process of dough
  • Testing device for fermenting and slaking process of dough

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Embodiment Construction

[0027] as attached figure 1 As shown, this embodiment includes a thermal insulation box 1 provided with a front door 4, a horizontal support plate 13 is arranged in the box body 1, a dough container 10 is arranged on the support plate 13, an electric heating body 5 is arranged under the support plate 13, and the box body 1 is installed with a temperature measuring probe 3 that penetrates into the box body 1 and a displacement sensor 6 fixed by a sensor bracket 7, a data collector 8 connected to the displacement sensor 6 is installed on the box body 1, and the data collector 8 is connected with the computer 14, A data analysis program is installed in the computer 14 .

[0028] The present invention mainly has two technical schemes for the detection of dough volume:

[0029] One is to place a quantitative amount of dough 12 in the dough container 10, the dough container 10 is placed in the box 1 with a temperature control device, the dough has an upper cover 11, and the upper c...

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Abstract

The invention discloses a testing device for the fermenting and slaking process of dough, belonging to the field of food processing and inspection, and comprising a thermal insulation box body arranged at a front door. The testing device for the fermentation and slaking process of dough is characterized in that the box body is internally provided with an electric heating body and a horizontally arranged dough container, the box body is provided with a thermometer probe and a displacement sensor, the thermometer probe is arranged deep in the box body, the displacement sensor is fixed by a sensor bracket, a data acquisition unit is respectively connected with the displacement sensor and a computer, and a data analysis program is installed in the computer. The testing device has visual testing method and simulates the practical fermentation and slaking process of a flour product to the largest extent; therefore, the testing device is a normative, scientific, reasonable, advanced and visual testing and experimental apparatus and realizes the computerization treatment of experimental data.

Description

(1) Technical field [0001] The invention belongs to the field of food processing inspection, in particular to a testing device for dough fermentation and maturation processes. (2) Background technology [0002] At present, in the flour and food processing and food additive industries in China, there is no unified, scientific and normative standard for the evaluation of the fermentation speed of dough, fermentation endurance, the ability of flour products to rise rapidly during the curing process, and the final volume of flour products. The detection method is generally subjectively evaluated by the operator. [0003] The commonly used test method now is to evaluate the fermentation performance of flour and the influencing factors of additives by manually observing the volume of fermented dough and measuring the volume of finished products such as steamed bread and bread. This is a rough, vague and incomplete evaluation method. There is no unified standard for many elements ...

Claims

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Application Information

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IPC IPC(8): G01N33/10
Inventor 张先和马凤鸣
Owner 张先和
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